title: Knowledge and attitudes of high school students regarding HIV/AIDS in Tunisia: does more knowledge lead to more positive attitudes?
mesh_terms: D000293:Adolescent; D005260:Female; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control / Q000523:psychology*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D014416:Tunisia / Q000453:epidemiology